RFR: 8299595: Remove terminally deprecated JavaFX GTK 2 library [v7]

[Kevin Rushforth]

On Tue, 21 Feb 2023 13:38:09 GMT, Glavo <duke at openjdk.org> wrote:

>> Thiago Milczarek Sayao has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Improve exception
>
> import com.jfoenix.controls.JFXScrollPane;
> import javafx.application.Application;
> import javafx.scene.Scene;
> import javafx.scene.control.Label;
> import javafx.scene.control.ScrollPane;
> import javafx.stage.Stage;
> 
> import java.util.stream.IntStream;
> 
> public class Main extends Application {
> 
>     @Override
>     public void start(Stage primaryStage) throws Exception {
>         ScrollPane scrollPane = new ScrollPane();
>         scrollPane.setContent(new Label(String.join("\n", IntStream.range(0, 1000).mapToObj(it -> "line" + it).toList())));
>         JFXScrollPane.smoothScrolling(scrollPane);
> 
>         Scene scene = new Scene(scrollPane, 300, 400);
>         primaryStage.setScene(scene);
>         primaryStage.show();
>     }
> 
>     public static void main(String[] args) {
>         Application.launch(Main.class);
>     }
> }
> 
> 
> This is an example. You can place JFoenix (https://repo1.maven.org/maven2/com/jfoenix/jfoenix/9.0.10/jfoenix-9.0.10.jar) on classpath to run it.
> 
> When using GTK 2, it works well. However, when using GTK3, the scroll wheel can only scroll down, not up.
> 
> Tested on Ubuntu 20.04/22.04, this phenomenon occurred on multiple x86 and arm machines.

> @Glavo I can make it work (probably). Do you have a sample I can use?

This needs to be done by filing a new bug (if there isn't one already filed), and in a separate PR. It is not in scope for this PR.

-------------

PR: https://git.openjdk.org/jfx/pull/999